Crescent Chemical Co., Inc. is a full line distributor of EMD Chemicals.  EMD manufactures and supplies high purity chemicals and analytical reagents for laboratory applications and specialty products for life science research.  EMD is recognized as a world leader in high purity solvents and chemicals for chromatography, high quality and accurate solutions for test methods, a variety of superior quality products for organic synthesis and high quality molecular biology reagents for your Life Science applications.

• Chromatography
  • HPLC Reagents include acids and salts for preparing buffers, solvents, pre-mixed mobile phases and ion pair reagents.
  • TLC and HPTLC plates on glass, aluminum and plastic supports.
  • LC-MS Grade Solvents tested to assure optimal performance under exacting demands and requirements, ready- made mobile phases.
  • GC solvents which assay at >99.9% which are base-line clean.
  • Fractogel biochromatography resin, benzonase endonuclease for removal of DNA and RNA from biopharmaceutical preparations, and sorbents.

• Wet Chemistry
  • Aquastar Karl Fischer reagents and titrators including reagents for volumetric and coulometric titration and water standards for KF methodology.
  • Titrastar Volumetric ready- to- use analytical solutions and Titrosol Volumetric Concentrates.

• Organic Synthesis
  • Wide range of catalysts.
  • Wide range of products for the conversion of functional groups.
  • >200 different solvents.
  • Most comprehensive commercially available portfolio of ionic liquids which are a reusable alternative to traditional organic solvents.

• Life Science
  • Molecular biology reagents, solution and buffers including those for  DNA/RNA Isolation and purification, Agarose Gel Electrophoresis, Hybridization, PAGE, Western blotting, Proteomics, Sequencing, and cell culture.
  • DNA and RNA synthesis reagents.
  • Peptide Reagents including amino acid derivatives, resins for peptide synthesis, coupling reagents and specialty building blocks.
  • Rapid Test Kits.